Beefy Boxes and Bandwidth Generously Provided by pair Networks
Welcome to the Monastery

Re^3: inverting hash / grouping values

by Anonymous Monk
on Sep 27, 2013 at 18:00 UTC ( #1056053=note: print w/replies, xml ) Need Help??

in reply to Re^2: inverting hash / grouping values
in thread inverting hash / grouping values

DB<106> safe_reverse \%h => (1, ["a", "b"], 2, "c")

That kind of hash (reference) drives me nuts as it makes using the values cumbersome due to the need to test the type before use. (That reminds me to write a utility sub to convert (plain) scalar to one-element array reference.)

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1056053]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (4)
As of 2016-10-22 16:43 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (297 votes). Check out past polls.